<div class="row">
  <div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
    <div id="ribbon">
        <ol class="breadcrumb pull-right">
            <li><a href="javascript:;">主页</a></li>
            <li><a href="javascript:;">demo管理</a></li>
        </ol>
    </div>
    <div class="content">
      <div class="panel panel-default panel-intro">
          
               <div id="main" style="width: 600px;height:400px;"></div>
                <!--http://echarts.baidu.com/echarts2/doc/example.html-->
    </div>
  </div>
</div>
